<form class="layui-form seller-form"  action="" >
    <div class="layui-form-item">
        <div class="layui-inline">
            <label class="layui-form-label seller-inline-2">年度：</label>
            <div class="layui-input-inline" id="year_box">
                <select name="year" lay-filter="year" id="year">
                    <option value=''>请选择</option>
                    {volist name="yearList" id="vo"}
                    <option value="{$vo.id}">{$vo.year}</option>
                    {/volist}
                </select>
            </div>
        </div>
        <div class="layui-inline">
            <label class="layui-form-label seller-inline-2">季度：</label>
            <div class="layui-input-inline" id="season_box">
                <select name="season" lay-filter="season" id="season">
                    <option value=''>请选择</option>
                    {volist name="seasonList" id="vo1"}
                    <option value="{$vo1.season_id}">{$vo1.season_name}</option>
                    {/volist}
                </select>
            </div>
        </div>
        <div class="layui-inline">
            <label class="layui-form-label seller-inline-2">部/院：</label>
            <div class="layui-input-inline" id="dept_box">
                <select name="dept" lay-filter="dept" id="dept" list="dep_list" lay-search>
                    <option value=""></option>
                    <datalist  id="dep_list" lay-search>
                        {volist name="depList" id="depList"}
                        <option value="{$depList.bmdm}">{$depList.bmmc}</option>
                        {/volist}
                    </datalist>
                </select>
            </div>	
        </div>
        <div class="layui-inline">
            <label class="layui-form-label seller-inline-2">专业：</label>
            <div class="layui-input-inline" id="specialty_box">
                <select name="specialty" lay-filter="specialty" id="specialty" list="specialty_list" lay-search>
                </select>
            </div>
        </div>
        <div class="layui-inline">
            <label class="layui-form-label seller-inline-2">班级：</label>
            <div class="layui-input-inline" id="class_box">
                <select name="class" lay-filter="class" id="class" list="class_list" lay-search>
                </select>
            </div>
        </div>
        <div class="layui-inline">
            <label class="layui-form-label seller-inline-2">方向：</label>
            <div class="layui-input-inline" id="dir_box">
                <select name="dir" lay-filter="dir" id="dir" lay-search>
                    <option value="">请选择</option>
                    {volist name="dirList" id="dirList"}
                    <option value="{$dirList.id}">{$dirList.name}</option>
                    {/volist}
                </select>
            </div>
        </div>

        <div class="layui-inline">
            <button class="layui-btn layui-btn-sm" lay-submit lay-filter="search"><i class="iconfont icon-chaxun"></i>筛选</button>

            <button id="exportBtn" class="layui-btn layui-btn-sm layui-btn-disabled" lay-submit lay-filter="export-statistics" disabled><i class="iconfont icon-clouddownload"></i>导出</button> 
        </div>

    </div>
</form>

<div class="table-body">
	<table id="bookstatistics" lay-filter="bookstatistics"></table>
</div>

<div id="exportBookStatistics" style="display: none;">
    <form class="layui-form export-form" action="">
        <div class="layui-form-item">
            <div class="layui-margin-10">
                <blockquote class="layui-elem-quote layui-text">
                    请先筛选要导出的数据，默认导出全部
                </blockquote>
            </div>

            <div class="layui-inline">
                <label class="layui-form-label">任务名称：</label>
                <input type="text" name="taskname" lay-verify="title" style="width:200px;" placeholder="请输入任务名称"
                    autocomplete="off" class="layui-input">
            </div>
        </div>
    </form>
</div>

<script>
    layui.use(['table','form','layer','laydate'],function(){
        var layer = layui.layer, table = layui.table,form = layui.form,date = layui.laydate;
        var totalCount = 0;
        //执行渲染
        table.render({
            elem: '#bookstatistics', //指定原始表格元素选择器（推荐id选择器）
            height: 'full-165',
            cellMinWidth: '80',
            page: 'true',
            limit:'20',
            id:'bookstatistics',
            //url: "{:url('BookStatistics/index')}",
            url: "{:url('BookCommon/returnNull')}",
            cols: [[ //标题栏
                {type:'numbers'},
                {field: 'year', title: '年度',align:'center',width:90},
                {field: 'season', title: '季度',align:'center',width:90},
                {field: 'bmmc', sort: true, title: '部/院',align:'center',width:120},
                {field: 'zymc', sort: true, title: '专业',align:'center',width:130},
                {field: 'bjmc', sort: true, title: '班级',align:'center',width:200},
                {field: 'dir',sort: true, title: '方向' ,align:'center',width:80},
                {field: 'zrs', sort: true, title: '计划人数' ,align:'center',width:100},
                // {field: 'yffs', sort: true, title: '已发放',align:'center',width:80},
                {field: 'tss', sort: true, title: '已退书',align:'center',width:80},
                // {field: 'wffs', sort: true, title: '未发放',align:'center',width:80},
                {field: 'yqss', sort: true, title: '已签收',align:'center',width:80},
                // {field: 'wqss', sort: true, title: '未签收',align:'center',width:80},
                { width: 80, title: '操作', align: 'center', toolbar: '#hooksBar' }
            ]], //设置表头
            done: function(res, curr, count){
                //得到数据总量
                totalCount = count;

                // 判断加载结果数量是否大于0
                if(count>0){
                    $("#exportBtn").removeClass("layui-btn-disabled");
                    $('#exportBtn').removeAttr("disabled");
                } else {
                    $('#exportBtn').addClass("layui-btn-disabled");
                    $('#exportBtn').attr("disabled", true);
                }
            }
        });

        // 查询
        form.on('submit(search)', function(data){
            var year = data.field.year;
            var season = data.field.season;
            if(!year){
                layer.msg('年度不能为空！', {time: 1300});
                return false;
            }
            if(!season){
                layer.msg('季度不能为空！', {time: 1300});
                return false;
            }
            layui.table.reload('bookstatistics', {
                where: data.field,
                page: {curr: 1}, //重新从第 1 页开始
                url: "{:url('BookStatistics/index')}",
            });
            return false; //阻止表单跳转。如果需要表单跳转，去掉这段即可。
        });

        //监听工具条
        table.on('tool(bookstatistics)', function(obj){ //注：tool是工具条事件名，test是table原始容器的属性 lay-filter="对应的值"
            var data = obj.data; //获得当前行数据
            var layEvent = obj.event; //获得 lay-event 对应的值（也可以是表头的 event 参数对应的值）
            
            if(layEvent === 'detail'){ //明细
                var user_id = $(this).attr('data-id');
                var url = "{:url('BookStatistics/detail')}?plan_year=" + data.year + "&plan_season=" + data.plan_season + "&plan_code=" + data.plan_code;
                var topLayui = parent === self ? parent.window.layui : top.parent.window.layui;
                topLayui.index.openTabsPage(url, '计划发放详情'); 
            }
        });

        //导出
        layui.form.on('submit(export-statistics)', function (data) {
            if(totalCount == 0){
                layer.msg('没有数据，请查询出数据后再进行导出操作！！！');
                return false;
            }
            else{
                   layer.open({
                   type: 1,
                   title: '教材发放情况统计导出',
                   area: ['400px', '248px'], //宽高
                   btn: ['确定', '取消'],
                   content: $("#exportBookStatistics").html(),
                   success: function () {
                       $(':focus').blur();
                       this.enterEsc = function(event){
                         if(event.keyCode === 13){
                             if(!$(".layui-layer-btn0").hasClass("layui-btn-disabled")){
                                 $(".layui-layer-btn0").addClass("layui-btn-disabled");

                                 //判断是否有选中
                                 var filter = $(".seller-form").serialize();
                                 $(".export-form:last").append("<input type='hidden' name='filter' value='" + filter + "'>");
                                 var data = $(".export-form:last").serializeArray();
                                 data.push({ 'name': 'model', 'value': 'BookStatistics' });

                                 if($.trim(data[0]['value']) == '') {
                                     layer.msg('请填写任务名称！', { time: 1300 });
                                     $(".layui-layer-btn0").removeClass("layui-btn-disabled");
                                     return false;
                                 }

                                 JsPost("{:url('Ietask/export')}", data, function (res) {
                                         layer.msg(res.msg, { time: 1500 }, function () {
                                             if (res.status) {
                                                layer.closeAll();
                                                //执行跳转
                                                var topLayui = parent === self ? layui : top.layui;
                                                topLayui.index.openTabsPage('/manage/ietask/index.html', '导入导出');
                                             } else {
                                                $(".layui-layer-btn0").removeClass("layui-btn-disabled");
                                             }
                                         });
                                     }
                                 );
                             }
                             return false; //阻止系统默认回车事件
                         }
                     };
                     $(document).on('keydown', this.enterEsc);	//监听键盘事件，关闭层
                 },
                 yes: function () {
                     if(!$(".layui-layer-btn0").hasClass("layui-btn-disabled")){
                         $(".layui-layer-btn0").addClass("layui-btn-disabled");

                         //判断是否有选中
                         var filter = $(".seller-form").serialize();
                         $(".export-form:last").append("<input type='hidden' name='filter' value='" + filter + "'>");
                         var data = $(".export-form:last").serializeArray();
                        
                         if($.trim(data[0]['value']) == '') {
                             layer.msg('请填写任务名称！', { time: 1300 });
                             $(".layui-layer-btn0").removeClass("layui-btn-disabled");
                             return false;
                         }

                         data.push({ 'name': 'model', 'value': 'BookStatistics' });
                         JsPost("{:url('Ietask/export')}", data, function (res) {
                                 layer.msg(res.msg, { time: 1500 }, function () {
                                     if (res.status) {
                                        layer.closeAll();
                                        //执行跳转
                                        var topLayui = parent === self ? layui : top.layui;
                                        topLayui.index.openTabsPage('/manage/ietask/index.html', '导入导出');
                                     } else {
                                        $(".layui-layer-btn0").removeClass("layui-btn-disabled");
                                     }
                                 });
                             }
                         );
                     }
                 }, btn2: function () {
                     layer.closeAll();
                 }, end: function(){
                     $(document).off('keydown', this.enterEsc);	        //解除键盘关闭事件
                 }
             });
             return false; //阻止表单跳转。如果需要表单跳转，去掉这段即可。
         }
            
        });

        layui.use('form', function () {
            // 联动年度
            form.on('select(year)', function (data) {
                getClass(data);
            });
            
            // 联动专业  
            form.on('select(specialty)', function (data) {
                getClass(data);
            });

            // 联动部门
            form.on('select(dept)', function (data) {
                getSpecialty(data);
            });
        });

        // 得到专业
        function getSpecialty(data) {
            $.ajax({
                type: 'get',
                url: "{:url('BookCommon/getSpecicalties')}",
                data: 'bmdm=' + data.value,
                success: function(e) {
                    if(e.status) {
                        $("#specialty").empty();//清空下拉框的值
                        $('#specialty').append(new Option('', ''));// 下拉菜单里添加元素
                        $("#class").empty();//清空下拉框的值
                        $('#class').append(new Option('', ''));// 下拉菜单里添加元素
                        $.each(e.data.data, function (index, item) {
                            $('#specialty').append(new Option(item.zymc, item.zydm));// 下拉菜单里添加元素
                        });
                        layui.form.render("select");//重新渲染 固定写法
                    } else {
                        layer.msg(e.msg);
                    }
                }
            });
        };
        
        // 得到班级
        function getClass(data) { 
            var dept = $("#dept").val();
            var specialty_id = $("#specialty").val();
            var year = $("#year").val();
            var season = $("#season").val();

            $.ajax({
                type: 'get',
                url: "{:url('BookCommon/getClasses')}",
                data: {
                        "bmdm": dept,
                        "zydm": specialty_id,
                        "plan_year":  year,
                        "plan_season": season
                    },
                success: function(e) {
                    if(e.status) {
                        $("#class").empty();//清空下拉框的值
                        $('#class').append(new Option('', ''));// 下拉菜单里添加元素
                        $.each(e.data.data, function (index, item) {
                            $('#class').append(new Option(item.plan_class_name, item.plan_class_id));// 下拉菜单里添加元素
                        });
                        layui.form.render("select");//重新渲染 固定写法
                    } else {
                        layer.msg(e.msg);
                    }
                }
            });
        };

        $('#year').val({$curr_year});
        layui.form.render("select");//重新渲染 固定写法

        $("#season").val({$curr_season});
        layui.form.render("select");//重新渲染 固定写法

        $("#dir").val(1);  // 默认方向：就业
        layui.form.render("select");//重新渲染 固定写法
    })
</script>

<script type="text/html" id="hooksBar">
    <a class="layui-btn layui-btn-xs" name="detail" lay-event="detail">明细</a>
</script>